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Question posted by GUschen on November 12th, 2013

My 2003 Envoy Overheat When Idling And Returns To Normal When Driving

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Related Manual Pages

Owner's Manual - Page 72

... windows. Lightly tap the switch to lower the window. Press the lockout switch again to return to lower the window without holding the switch down. The controls for each of the passenger...the power windows are located on the armrest on to show that allows you to normal operation. Power Windows Express-Down Window The driver's and front passenger's window switches have an express...

Owner's Manual - Page 91

... other things. If you don't, it into an ungrounded outlet could be damaged. Plug it could overheat and cause a fire. At temperatures above 32_F (0_C), use a heavy-duty three-prong extension ... fuse block. 3. Open the hood and unwrap the electrical cord. CAUTION: Plugging the cord into a normal, grounded 110-volt AC outlet. 2-22 Plug the cord into a properly grounded three-prong 110-volt...

Owner's Manual - Page 94

...steep hills or winding roads or for off-road driving. SECOND (2): This position gives you more power. You could overheat and damage the transmission. DRIVE (D): This position is going uphill, don't hold...down to hold the vehicle there with only the accelerator pedal. You can use SECOND (2) for normal driving. If the selector lever is put in very deep sand or mud or were up against a...

Owner's Manual - Page 95

...on the shift lever and you to release the boot. 2. To get the most normal driving conditions. You should use two-wheel drive (2HI) for extra traction. Read the part that will allow you will see an... lever. 3. Press the orange lever down and move the shift lever out of four-wheel drive, you can send your vehicle towed, there is equipped with its operation. Snap the shift ...

Owner's Manual - Page 97

...Be sure to the last chosen setting. 4HI: Use 4HI when you are driving off -road situations. An indicator light will return to set the parking brake before placing the transfer case in the Index..... The indicator lights will come on briefly when you should take your vehicle to help drive your vehicle. 4LO: This setting also engages your dealer for service. You or someone else could be...

Owner's Manual - Page 99

... second. 8. Shift the transmission to REVERSE (R) for one second, then shift the transmission to DRIVE (D) for a minimum of 10 seconds. Place the transmission shift lever to towing. Start the vehicle...Shifting to NEUTRAL To shift the transfer case to NEUTRAL first make sure the vehicle is normal when shifting out of NEUTRAL. 2-30 Set the parking brake. 2. Put the transmission in...

Owner's Manual - Page 100

... on a hill, see "Towing a Trailer" in the button at the end of your vehicle. NOTICE: Driving with your parking brake to keep the trailer from moving. 2-31 You may have to replace them, and ...until you could also damage other parts of the lever. That section shows what to do first to overheat. If the ignition is on, the brake system warning light will come on the parking brake lever....

Owner's Manual - Page 102

...leave your vehicle with the engine running. After you can, it could be injured. See "Four-Wheel Drive (Automatic Transfer Case)" in PARK (P) and your parking brake is in the Index. Don't leave ... roll -- Then, see if you have to. You or others could overheat and even catch fire. even if your shift lever is in a drive gear -- not in PARK (P) -- So be sure the transfer case ...

Owner's Manual - Page 105

... vehicle if the shift lever is a garage. not in the Index. See "Four-Wheel Drive (Automatic Transfer Case)" in NEUTRAL. Your vehicle can happen is not fully in PARK (P) ...transfer case is at the highest setting. See the earlier Caution under "Engine Exhaust." Also, idling in a closed -in a drive gear -- if your shift lever is in place can let deadly carbon monoxide (CO) into...

Owner's Manual - Page 120

... shuts off the interior lamps, it may be necessary to do one of the following to return to normal operation: Electrochromic Day/Night Rearview Mirror with a compass and the OnStar system. See "OnStarR System" in a comfortable driving position. This feature will keep your dealer for more information on the system and how to...

Owner's Manual - Page 148

... serviced as soon as higher engine speeds allow the charging system to provide full power at an idle for a short time with the reading in either warning zone indicate a possible problem in the ... away. 2-79 This condition is normal since the charging system is fully released, it stays on when you need both parts working , the other part can only drive for an extended period. If one...

Owner's Manual - Page 150

...'t come on , you still have brakes, but you don't have been operating your vehicle under normal driving conditions, you should come on briefly when you turn off the road, stop your regular brakes. If you 're driving, your engine and may stay on for more information. 2-81 Anti-Lock Brake System Warning Light...

Owner's Manual - Page 154

If so, be sure to evaluate critical emission control systems during normal driving. See "Fuel" in order to help your vehicle pass an inspection: ...diagnostic system is warmed up.) This will require at least one or more of fuel? If none of routine driving. Emissions Inspection and Maintenance Programs Some state/provincial and local governments have developed. This may have or may go...

Owner's Manual - Page 195

... Messages (CAL ERR): This message is dirty, scratched or wet. You must return to the dealership for service. (Err): If you're driving on a very rough road or if it could be corrected, please contact your.... The radio will stop but remain in the player and the radio playing, press this button to normal, the disc should play . CDs may appear on the display (track or elapsed time), press the...

Owner's Manual - Page 207

.... (CAL ERR): This message is displayed when the THEFTLOCKR system has locked up. You must return to turn the control clockwise. Standard radio--BoseR not shown Playing the Radio VOLUME PWR: Press ...It is upside down. Turn it counterclockwise to normal, the disc should play and Err (error) may appear on and off. Compact Disc Messages (Err): If you're driving on a very rough road or if it...

Owner's Manual - Page 281

...the trailer lamps will flash whenever you would when driving your instrument panel will also flash, telling other ... the steering wheel with the vehicle. This can help you can return to the left . Turn Signals When Towing a Trailer The arrows... behind you 're turning with a trailer, make wider turns than normal. Avoid making very sharp turns while trailering. When you are not....

Owner's Manual - Page 282

.... When parking downhill, turn your brakes so much that they would get the overheat warning, see "Engine Overheating" in DRIVE (D). When the wheel chocks are in PARK (P) for a few minutes before ...hill, here's how to a lower gear before turning the engine off immediately after towing at normal altitudes. To avoid this, let the engine run while parked (preferably on a hill. Reapply...

Owner's Manual - Page 293

... fire because you see or hear no coolant, your warranty. 5-9 Idle for a minute or so: 1. See "Driving on , turn it overheats, and get a little too hot when you open the hood. Stop after high-speed driving. DRIVE (D) or THIRD (3). Stay away from the engine if you keep driving when your heater to the highest gear while...

Owner's Manual - Page 294

..., here's what you still have the overheat warning, you can drive. If you 'll see: A. Engine Fan If the coolant inside the coolant recovery tank is about twice as fast as normal idle speed for about 10 minutes. If there... down. You may decide not to lift the hood but to be safe, drive slower for at least three minutes while you're parked. Just to get everyone out of steam, push ...

Owner's Manual - Page 333

...cause the transmission to overheat. While pulling a trailer... you a more . Wait at idle for eight hours or more with the ...'s colder than 50_F (10_C), drive the vehicle in hot weather....idle the engine longer. Too much or too little fluid can damage your transmission fluid. Get the vehicle warmed up by driving...transmission fluid level if you have been driving: D D D D When outside ...